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近三十年来住院病人发生绿脓杆菌的感染不断增加,流行病学研究表明,绿脓杆菌的来源和传播机制与医院环境有关。传染源主要涉及到污染的消毒剂、吸引器、保育箱和呼吸器械等。此外,业已证明新鲜蔬菜、婴儿配乳等均与住院病人胃肠道的绿脓杆菌定殖有关,同时,也查明绿脓杆菌的全身感染可能是绿脓杆菌定殖的结果。大部分作者报道了健康人、血液病、烧伤患者胃肠道绿脓杆菌的带菌率,但有关绿
Epidemiological studies have shown that the source and transmission mechanisms of Pseudomonas aeruginosa are related to the hospital environment in inpatients with Pseudomonas aeruginosa infection in the recent three decades. Sources of infection mainly involve contaminated disinfectants, aspirators, incubators and breathing apparatus. In addition, fresh vegetables, infant formula, etc. have been shown to be associated with the colonization of Pseudomonas aeruginosa in the gastrointestinal tract of inpatients, and the finding that systemic infection with Pseudomonas aeruginosa may be the result of P. aeruginosa colonization. Most authors reported the incidence of gastrointestinal Pseudomonas aeruginosa in healthy individuals, hematological diseases, and burns, but most of the reports on green